Automobile-mounted automatic powder extinguishing device

Abstract

The invention relates to an automobile-mounted automatic powder extinguishing device, and belongs to the technical field of fire-fighting extinguishing devices. The invention relates to an automatic extinguishing system integrating fire detection with extinguishing. Rapid, accurate and effective detection for a fire source can be realized by pressure-charged fire detection pipe and container bottle group by virtue of the own pressure storage, the automatic extinguishing system has the advantages of being simple to design and calculate, simple and convenient to construct and install, rapid andeffective in extinguishing, purely mechanical in automatic control and start-up, and is an automatic extinguishing system which is low-carbon, environment-friendly, simple, low in cost, highly reliable and independent. According to the automobile-mounted automatic powder extinguishing device disclosed by the invention, container bottles are arranged outside an engine cabin, so that influence on the sealing performance of the container bottles when the temperature of the engine cabin part liable to cause fire, on an automobile, is high during the running of the automobile, is reduced; and moreover, the fire detection pipe is arranged in the form of S-shape, free from dead angles in fire prevention, capable of stretching into the engine cabin with a complex structure and really realizing nodead angles in safety protection, applicable to various occasions, and capable of realizing no blank in protection.

Description

technical field [0001] The invention relates to a vehicle-mounted automatic dry powder fire extinguishing device, which belongs to the technical field of fire extinguishing devices. Background technique [0002] With the widespread use of automobiles, there are more and more automobile fires. According to the statistics of the Fire Department of the Ministry of Public Security of my country, from 2008 to 2012, more than 11,000 automobile fires occurred in my country every year, with an annual growth rate of 10%. In 2012, there were 14,091 auto fires nationwide, with an average of 39 cases per day. According to incomplete statistics, in July 2012, there were 93 fires in Shanghai alone, and 33 cases of spontaneous combustion of cars. Car fires are basically caused by aging and friction of wires, and finally short-circuit and fire; or oil leakage, there will be a lot of oil dirt on the surface of the oil system (mainly caused by lubricating oil), and fire occurs when the circu...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a vehicle-mounted automatic dry powder fire extinguishing device for the problem that the existing vehicle-mounted fire extinguishing device consumes a large amount and the reliability of fire extinguishing is slightly poor.

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